Key Points Acute respiratory infections (ARI) Activity is clearly on the rise among children and generally stable among adults. Influenza Increase in influenza indicators as the...

Key Points Dengue, Chikungunya, and Zika This is the final update on enhanced surveillance for arboviruses for the 2025 season. No new locally acquired cases have been reported in...

Key Points Chikungunya, dengue, Zika Imported cases: 248 dengue 201 chikungunya 1 Zika Local cases: 2 chikungunya West Nile virus infections 18 confirmed local human cases of West...

Key Points Acute Respiratory Infections Flu and flu-like illnesses: Increased activity at SOS Médecins and in emergency departments across all age groups, at levels comparable to those...

Key Points Chikungunya, Dengue, and Zika Indigenous cases As of November 24, 2025, 93 outbreaks of locally transmitted chikungunya and dengue and a total of 834 cases have been...

As winter approaches and inclement weather sets in, the risk of carbon monoxide (CO) poisoning increases with the use of non-electric heating devices, as well as equipment such as...

Key Points HIV Infections and AIDS Comprehensiveness of mandatory reporting (MR) and participation in LaboVIH: Continued improvement in the overall completeness of mandatory reporting...

Key Points HIV infection Comprehensiveness of diagnostic testing and participation in LaboVIH: 83% of laboratories participated in LaboVIH, but the comprehensiveness of diagnostic...

In 2024, antibiotic prescriptions in private practice increased by 4.8% compared to 2023, reaching 860.4 prescriptions per 1,000 inhabitants per year. This increase marks a break from...

Antibiotic use in the outpatient sector increased in France in 2024 compared to 2023, according to both measurement methods: expressed as the number of defined daily doses (DDD) per...